Cheapest return flights from Seattle to Zurich in June from $734

AirHint found the following cheapest return flights from Seattle (SEA) to Zurich (ZRH) in June 2026 (see full year).

Return flights

10 Jun - 17 Jun Icelandair
15 Jun - 22 Jun Icelandair
30 Jun - 07 Jul Icelandair
06 Jun - 22 Jun British Airways
25 Jun - 09 Jul Aer Lingus
25 Jun - 10 Jul Icelandair
13 Jun - 28 Jun Icelandair
05 Jun - 12 Jun Icelandair
06 Jun - 20 Jun Condor
13 Jun - 29 Jun Condor
13 Jun - 27 Jun Scandinavian Airlines
25 Jun - 02 Jul Icelandair
27 Jun - 11 Jul Aer Lingus
20 Jun - 27 Jun Icelandair

Also check the deals for one-way flights from Seattle to Zurich in June.

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The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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